Company Filing History:
Years Active: 1998-2001
Title: The Innovative Contributions of Mark J Greisz
Introduction
Mark J Greisz is a notable inventor based in Vancouver, WA (US), recognized for his significant contributions to the field of laser technology. With a total of five patents to his name, Greisz has developed innovative solutions that enhance the efficiency and effectiveness of laser marking processes.
Latest Patents
One of Greisz's latest patents is the "Infrared laser beam viewing apparatus." This invention provides an apparatus and method for inspecting the quality of a Nd-YAG laser beam after it encounters an optic in a laser marking machine. The apparatus includes a bezel that houses a filter medium, which significantly increases the visible power intensity between the threshold-of-visibility and the saturation point of a beam when viewed with an infrared electroviewer. This invention allows for the inspection of occlusions in the power range of the beam, which can be caused by imperfections in the optics.
Another significant patent is the "Method for marking workpieces." This method focuses on laser marking semiconductor wafers, where marking errors attributable to the laser marking tool are measured for each anticipated marking field. A weighted average error is calculated, and a correction is entered into the control mechanism of the laser marking tool. This innovative method reduces downtime between jobs by eliminating the need to recalibrate the laser marking tool.
Career Highlights
Greisz is currently employed at Seh America, Inc., where he continues to push the boundaries of laser technology. His work has not only contributed to the advancement of laser marking but has also improved operational efficiencies in various applications.
Collaborations
Greisz collaborates with talented professionals in his field, including his coworker John Miller. Their combined expertise fosters an environment of innovation and creativity, leading to the development of cutting-edge technologies.
Conclusion
Mark J Greisz's contributions to laser technology through his patents and innovative methods have made a significant impact in the industry. His work exemplifies the spirit of innovation and the importance of collaboration in advancing technology.